| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.39 | 7.737% | $16.5807 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $127.94 | 13.175% | $144.7961 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $80.51 | 8.634% | $87.4612 | $87.46 | $87.45 | $87.50 |
| Purchase #4 | $25.60 | 3.783% | $26.5684 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $92.30 | 4.146% | $96.1268 | $96.13 | $96.15 | $96.10 |
| Purchase #6 | $208.90 | 8.599% | $226.8633 | $226.86 | $226.85 | $226.90 |
| Purchase #7 | $114.51 | 13.328% | $129.7719 | $129.77 | $129.75 | $129.80 |
| 7 purchase totals = | $665.15 | $728.1684 | $728.17 | $728.15 | $728.30 | |